Table 3. Estimated stock numbers at age. | |||||||
Year Age | 0 | 1 | 2 | 3 | 4 | 5 | 6 |
1980 | 1839532 | 450800 | 140060 | 24396 | 8054 | 1021 | 1881 |
1981 | 1734594 | 200564 | 137371 | 46001 | 6536 | 2283 | 836 |
1982 | 1784006 | 189017 | 60637 | 44466 | 11995 | 1805 | 872 |
1983 | 1966260 | 194273 | 56626 | 19300 | 11227 | 3211 | 726 |
1984 | 1978949 | 213832 | 57223 | 17523 | 4644 | 2878 | 1021 |
1985 | 1935340 | 214892 | 61763 | 17155 | 3991 | 1135 | 965 |
1986 | 1874372 | 209968 | 61322 | 18170 | 3785 | 948 | 506 |
1987 | 1683780 | 203223 | 59439 | 17847 | 3938 | 885 | 344 |
1988 | 1546611 | 182497 | 57261 | 17218 | 3841 | 916 | 290 |
1989 | 1438667 | 167477 | 50751 | 16245 | 3562 | 859 | 273 |
1990 | 1253530 | 155424 | 45121 | 13668 | 3052 | 727 | 234 |
1991 | 1108707 | 135285 | 41320 | 11937 | 2484 | 604 | 193 |
1992 | 812186 | 119390 | 35001 | 10531 | 2034 | 465 | 151 |
1993 | 663872 | 87262 | 30028 | 8573 | 1672 | 357 | 109 |
1994 | 508043 | 71112 | 21235 | 7096 | 1290 | 283 | 80 |
1995 | 453603 | 54265 | 16785 | 4864 | 1023 | 211 | 60 |
1996 | 427153 | 48438 | 12906 | 4000 | 771 | 186 | 50 |
1997 | 374205 | 45537 | 11385 | 3077 | 643 | 143 | 44 |
1998 | 379356 | 39883 | 10762 | 2787 | 526 | 129 | 38 |
1999 | 386181 | 40103 | 8548 | 2308 | 386 | 90 | 29 |
2000 | 356735 | 40751 | 8476 | 1809 | 317 | 67 | 21 |
2001 | 405800 | 37763 | 9012 | 1947 | 293 | 65 | 18 |
2002 | 377646 | 42863 | 8159 | 2015 | 307 | 61 | 18 |
2003 | 359261 | 39792 | 9002 | 1769 | 307 | 64 | 16 |
2004 | 294349 | 37528 | 7509 | 1693 | 223 | 58 | 15 |
2005 | 255119 | 30005 | 5182 | 932 | 116 | 29 | 10 |
2006 | 261188 | 25904 | 3913 | 610 | 64 | 15 | 5 |
2007 | 293623 | 26495 | 3366 | 473 | 49 | 10 | 3 |
2008 | 311365 | 30291 | 4289 | 552 | 61 | 11 | 3 |
2009 | 269088 | 32193 | 5041 | 718 | 75 | 15 | 4 |
2010 | 242487 | 27698 | 5057 | 780 | 88 | 18 | 5 |
2011 | 254267 | 24730 | 3861 | 665 | 77 | 19 | 5 |
2012 | 263787 | 26136 | 3823 | 583 | 79 | 18 | 6 |
2013 | 351707 | 27469 | 4742 | 706 | 90 | 21 | 7 |
2014 | 379629 | 37179 | 5985 | 1097 | 144 | 29 | 9 |
2015 | 337460 | 40057 | 7875 | 1289 | 198 | 43 | 11 |
2016 | 301861 | 35691 | 8680 | 1697 | 225 | 57 | 16 |
2017 | 291900 | 31739 | 7136 | 1590 | 222 | 54 | 18 |
2018 | 308257 | 30559 | 5971 | 1150 | 161 | 44 | 14 |
2019 | 317864 | 32442 | 6148 | 1070 | 134 | 33 | 12 |
2020 | 316420 | 33483 | 6591 | 1117 | 128 | 28 | 10 |
2021 | 330106 | 33432 | 7063 | 1268 | 147 | 28 | 8 |
2022 | 274368 | 34979 | 7293 | 1407 | 174 | 33 | 8 |
2023 | 279088 | 29120 | 7778 | 1481 | 193 | 40 | 10 |